Collision determining apparatus for vehicle
AssigneeKeihin Corporation
InventorTatsuji Oosaki
Life of this patent
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Abstract
A collision determining apparatus for a vehicle includes a vibration detection device that detects a high-frequency vibration of an audio band generated in a vehicle and a low-frequency vibration of the audio band which is lower than the high-frequency vibration; and a collision determining device that determines whether or not a collision requiring an activation of an occupant protection apparatus of the vehicle has occurred based on the detection result of the high-frequency vibration and the low-frequency vibration.
Claims11
A collision determining apparatus for a vehicle comprising:
- a vibration detection device that detects a high-frequency vibration of an audio band generated in a vehicle and a low-frequency vibration of the audio band which is lower than the high-frequency vibration;
- and
- a collision determining device that determines whether or not a collision requiring an activation of an occupant protection apparatus of the vehicle has occurred based on the detection result of the high-frequency vibration and the low-frequency vibration.
A collision determining apparatus for a vehicle comprising:
- a vibration detection device that detects a broad-band vibration generated in a vehicle;
- a first extraction device that extracts a high-frequency vibration of an audio band from the broad-band vibration detected by the vibration detection device;
- a second extraction device that extracts a low-frequency vibration of the audio band which is lower than the high-frequency vibration from the broad-band vibration detected by the vibration detection device;
- and
- a collision determining device that determines whether or not a collision requiring an activation of an occupant protection apparatus of the vehicle has occurred based on the detection result of the high-frequency vibration and the low-frequency vibration.
Dependencies are inferred from the claim text.